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keybrd/src/LED_AVR.h
2016-05-09 08:05:08 -06:00

24 lines
599 B
C++

#ifndef LED_AVR_H
#define LED_AVR_H
#include <Arduino.h>
#include <inttypes.h>
#include <LED.h>
/* A LED_AVR object is an AVR pin that is used to power an LED on and off.
DDRx Data Direction Register is configured as output in RowPort_AVR constructor.
*/
class LED_AVR: public LED
{
private:
volatile unsigned char& PORT;
const uint8_t pin; //bitwise pin to LED
public:
LED_AVR(volatile unsigned char& PORTx, const uint8_t pin): PORT(PORTx), pin(pin) {}
virtual void on();
virtual void off();
};
#endif